JP2524773Y2 - 光学ピツクアツプの位置検出装置 - Google Patents

光学ピツクアツプの位置検出装置

Info

Publication number
JP2524773Y2
JP2524773Y2 JP1985102517U JP10251785U JP2524773Y2 JP 2524773 Y2 JP2524773 Y2 JP 2524773Y2 JP 1985102517 U JP1985102517 U JP 1985102517U JP 10251785 U JP10251785 U JP 10251785U JP 2524773 Y2 JP2524773 Y2 JP 2524773Y2
Authority
JP
Japan
Prior art keywords
driving unit
lens driving
lens
optical pickup
photodetectors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1985102517U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211230U (enrdf_load_stackoverflow
Inventor
直哉 江口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP1985102517U priority Critical patent/JP2524773Y2/ja
Publication of JPS6211230U publication Critical patent/JPS6211230U/ja
Application granted granted Critical
Publication of JP2524773Y2 publication Critical patent/JP2524773Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1985102517U 1985-07-05 1985-07-05 光学ピツクアツプの位置検出装置 Expired - Lifetime JP2524773Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985102517U JP2524773Y2 (ja) 1985-07-05 1985-07-05 光学ピツクアツプの位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985102517U JP2524773Y2 (ja) 1985-07-05 1985-07-05 光学ピツクアツプの位置検出装置

Publications (2)

Publication Number Publication Date
JPS6211230U JPS6211230U (enrdf_load_stackoverflow) 1987-01-23
JP2524773Y2 true JP2524773Y2 (ja) 1997-02-05

Family

ID=30974235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985102517U Expired - Lifetime JP2524773Y2 (ja) 1985-07-05 1985-07-05 光学ピツクアツプの位置検出装置

Country Status (1)

Country Link
JP (1) JP2524773Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153138A (en) * 1979-05-14 1980-11-28 Mitsubishi Electric Corp Optical pickup unit

Also Published As

Publication number Publication date
JPS6211230U (enrdf_load_stackoverflow) 1987-01-23

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